Thursday, May 24, 2012

US 8-7


Oorsprong
Kruising tussen R99 en Jacquez

Blare
Bladsteelsinus baie wyd oop en boogvormig
Blare drielobbig
Tande konveks en breed
Onderkant  naak met effense borselhare op nerwe
Bokant  glad en dofgroen

Verbouing:
Goed bestand teen filloksera en Phytophtera, redelik bestand teen aalwurms, goed aangepas op nat gronde, goed droogtebestand, matig tot sterk groeiende onderstok

Soil adaptability:
Very versatile; from sandy, wet soils to shallow clays; very similar to Ramsey properties; induce good vigour
Good fruit set
Induce earlier ripening, same as Paulsen 1103
Well adapted to salinity and nematodes
Strong vigour with short vegetative cycle
Good adaptability on mixed soils; even growth
Becoming more and more popular in South Africa

Low production of grafting material
Grapes in natural state

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